Make file build pass after copy it to another path.

- androidx.core.content.res.TypedArrayUtils is not available in
another path, remove it from dependency.
- Move layout from SettingsLib to FooterPerference
- Move FooterPreferenceStyle from SettingsLib to SettingsTheme

Bug: 177181159
Test: manual & robotest
Change-Id: Ieccc6b789704cf66b9cf67560951610deb250514
diff --git a/packages/SettingsLib/FooterPreference/Android.bp b/packages/SettingsLib/FooterPreference/Android.bp
index 30d9bd2..1af967f 100644
--- a/packages/SettingsLib/FooterPreference/Android.bp
+++ b/packages/SettingsLib/FooterPreference/Android.bp
@@ -7,6 +7,7 @@
     static_libs: [
         "androidx.annotation_annotation",
         "androidx.preference_preference",
+        "SettingsLibSettingsTheme",
     ],
     sdk_version: "system_current",
     min_sdk_version: "21",
diff --git a/packages/SettingsLib/FooterPreference/res/layout/preference_footer.xml b/packages/SettingsLib/FooterPreference/res/layout/preference_footer.xml
new file mode 100644
index 0000000..5496a01
--- /dev/null
+++ b/packages/SettingsLib/FooterPreference/res/layout/preference_footer.xml
@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Copyright (C) 2021 The Android Open Source Project
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+  -->
+
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:minHeight="?android:attr/listPreferredItemHeight"
+    android:paddingStart="?android:attr/listPreferredItemPaddingStart"
+    android:paddingEnd="?android:attr/listPreferredItemPaddingEnd"
+    android:background="?android:attr/selectableItemBackground"
+    android:clipToPadding="false">
+
+    <LinearLayout
+        android:id="@+id/icon_frame"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:minWidth="56dp"
+        android:gravity="start|top"
+        android:orientation="horizontal"
+        android:paddingEnd="12dp"
+        android:paddingTop="16dp"
+        android:paddingBottom="4dp">
+        <ImageView
+            android:id="@android:id/icon"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"/>
+    </LinearLayout>
+
+    <com.android.settingslib.widget.LinkTextView
+        android:id="@android:id/title"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:paddingBottom="16dp"
+        android:paddingTop="16dp"
+        android:maxLines="10"
+        android:textColor="?android:attr/textColorSecondary"
+        android:ellipsize="marquee" />
+
+</LinearLayout>
\ No newline at end of file
diff --git a/packages/SettingsLib/FooterPreference/res/values/attrs.xml b/packages/SettingsLib/FooterPreference/res/values/attrs.xml
deleted file mode 100644
index deba3af..0000000
--- a/packages/SettingsLib/FooterPreference/res/values/attrs.xml
+++ /dev/null
@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2020 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<resources>
-    <attr name="footerPreferenceStyle" format="reference" />
-</resources>
\ No newline at end of file
diff --git a/packages/SettingsLib/FooterPreference/src/com/android/settingslib/widget/FooterPreference.java b/packages/SettingsLib/FooterPreference/src/com/android/settingslib/widget/FooterPreference.java
index 15301f6..5ba1082e 100644
--- a/packages/SettingsLib/FooterPreference/src/com/android/settingslib/widget/FooterPreference.java
+++ b/packages/SettingsLib/FooterPreference/src/com/android/settingslib/widget/FooterPreference.java
@@ -24,7 +24,6 @@
 
 import androidx.annotation.NonNull;
 import androidx.annotation.StringRes;
-import androidx.core.content.res.TypedArrayUtils;
 import androidx.preference.Preference;
 import androidx.preference.PreferenceViewHolder;
 
@@ -38,8 +37,7 @@
     static final int ORDER_FOOTER = Integer.MAX_VALUE - 1;
 
     public FooterPreference(Context context, AttributeSet attrs) {
-        super(context, attrs, TypedArrayUtils.getAttr(
-                context, R.attr.footerPreferenceStyle, android.R.attr.preferenceStyle));
+        super(context, attrs, R.attr.footerPreferenceStyle);
         init();
     }
 
@@ -72,6 +70,7 @@
     }
 
     private void init() {
+        setLayoutResource(R.layout.preference_footer);
         if (getIcon() == null) {
             setIcon(R.drawable.ic_info_outline_24);
         }
diff --git a/packages/SettingsLib/FooterPreference/src/com/android/settingslib/widget/LinkTextView.java b/packages/SettingsLib/FooterPreference/src/com/android/settingslib/widget/LinkTextView.java
new file mode 100644
index 0000000..868fead
--- /dev/null
+++ b/packages/SettingsLib/FooterPreference/src/com/android/settingslib/widget/LinkTextView.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.settingslib.widget;
+
+import android.content.Context;
+import android.text.Spanned;
+import android.text.method.LinkMovementMethod;
+import android.text.style.ClickableSpan;
+import android.util.AttributeSet;
+import android.widget.TextView;
+
+/**
+ * Copied from setup wizard. This TextView performed two functions. The first is to make it so the
+ * link behaves properly and becomes clickable. The second was that it made the link visible to
+ * accessibility services, but from O forward support for links is provided natively.
+ */
+public class LinkTextView extends TextView {
+
+    public LinkTextView(Context context) {
+        this(context, null);
+    }
+
+    public LinkTextView(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    @Override
+    public void setText(CharSequence text, BufferType type) {
+        super.setText(text, type);
+        if (text instanceof Spanned) {
+            final ClickableSpan[] spans =
+                    ((Spanned) text).getSpans(0, text.length(), ClickableSpan.class);
+            if (spans.length > 0) {
+                setMovementMethod(LinkMovementMethod.getInstance());
+            }
+        }
+    }
+}